profile - دانشکده تربیت بدنی
مقالات علمی چاپ شده در مجلات
-
"Low-cost microstrip sensor based on coupled step line (CSL) resonator for blood plasma glucose determination"
Mohsen Amirian,
GHolamreza Karmi
MEASUREMENT SCIENCE and TECHNOLOGY,
2024
-
"Nanomaterials in Nanophotonics Structure for Performing All-Optical 2×1 Multiplexer Based on Elliptical IMI-Plasmonic Waveguides"
سجاد مهند مصطفي,
GHolamreza Karmi,
Mazdak Rad Malek SHahi,
Saif Hasan Abdulnabi
Nanomaterials and Nanotechnology,
pp.1-13,
2023
-
"FPGA Implementation of Two Multilayer Perceptron Neural Network in Cascade for Efficient Real Time Hand Gestures Tracking"
Mehdi Heidarian,
GHolamreza Karmi
MICROPROCESSORS AND MICROSYSTEMS,
2023
-
"Compact Single-band and multiband Terahertz Plasmonic Absorbers Using Hybrid Graphene-metal Resonators with Switching and Modulation Capability"
Mostafa Shabani,
GHolamreza Karmi
OPTIK,
2023
-
"Effective full connection neural network updating using a quantized full FORCE algorithm"
Mehdi Heidarian,
GHolamreza Karmi
APPLIED SOFT COMPUTING,
2023
-
"Hardware-Efficient Design and Implementation of a Spiking Neural Model with Noisy Astrocyte"
Morteza Gholami anjiraki,
GHolamreza Karmi,
Bernabe Linares-Barranco
IEEE Access,
2023
-
"A New Real-Time Analog Circuit of Ca2+ Li-Rinzel Astrocyte Model Based on Analytical Method"
Ali Khosravi,
GHolamreza Karmi
JOURNAL OF THEORETICAL BIOLOGY,
2022
-
"Derivation of a semi-analytical method for designing tunable metamaterial absorbers"
Mostafa Shabani,
GHolamreza Karmi
OPTICS AND LASER TECHNOLOGY,
2022
-
"A TSTDP memristive synapse based on a comprehensive mathematical model of memory-TFT threshold voltage shift"
GHolamreza Karmi,
Soraya Rastegar
JOURNAL OF THEORETICAL BIOLOGY,
2022
-
"Role of astrocytes in the self-repairing characteristics of analog neural networks"
Negin Veisi,
GHolamreza Karmi,
Mahnaz Ranjbar,
Derek Abbott
NEUROCOMPUTING,
2022
-
"Varactor-tuned wideband band-pass filter for 5G NR frequency bands n77, n79 and 5G Wi-Fi"
Alireza Golestanifar,
GHolamreza Karmi,
Ali Lalbakhsh
Scientific Reports,
pp.1-10,
2022
-
"Facial expression recognition with polynomial Legendre and partial connection MLP"
GHolamreza Karmi,
Mehdi Heidarian
NEUROCOMPUTING,
pp.33-44,
2021
-
"RF power amplifier design using microstrip ring resonator based on image parameter method"
Alireza Golestanifar,
GHolamreza Karmi
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS,
2021
-
"Role of Astrocyte in Desynchronization Analogue Neural Network"
Zahra Najafnia,
GHolamreza Karmi,
Mahnaz Ranjbar
Iranian Journal of Electrical and Electronic Engineering,
pp.1626-1632,
2021
-
"Reconfigurable field?programmable gate array?based on?chip learning neuromorphic digital implementation for nonlinear function approximation"
Morteza Gholami anjiraki,
Edris Zaman Farsa,
GHolamreza Karmi
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS,
pp.2425-2435,
2021
-
"A hierarchical Convolutional Neural Network for Brain Tumor Segmentation in 3D Brain MRI"
ايوب آدينه وند,
GHolamreza Karmi,
Mozafar Khazaei
Multidisciplinary Cancer Investigation,
pp.5-12,
2020
-
"New analogue stop-learning control module using astrocyte for neuromorphic learning"
Milad Almasi,
GHolamreza Karmi,
Mahnaz Ranjbar,
Mostafa Rahimi Azghadi
IET Circuits Devices and Systems,
pp.100-106,
2020
-
"Recovery and noise cancelling of the fetal heart signal using a combination of NLMS algorithm and S-G filter"
Ali Ghasemi,
Farzin Shama,
GHolamreza Karmi,
Farshad Khosravi
CIRCUIT WORLD,
2020
-
"Design of High Linearity Inductor-Less Active CMOS Mixer Based on Volterra Series Analysis"
ALI ATAEI SIAH BIDI,
GHolamreza Karmi
CIRCUITS SYSTEMS AND SIGNAL PROCESSING,
pp.4810-4828,
2020
-
"New approach design of compact tri-band microstrip bandpass filter based on combined stepped-impedance resonator and triangular patches"
GHolamreza Karmi,
Pegah Rostaie,
Fatemeh Sabaghi
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS,
pp.3170-3174,
2020
-
"Design and optimization of a low voltage RF switch MEMS capacitance using genetic algorithm and Taguchi method"
Alireza Ardehshiri,
GHolamreza Karmi,
Ramin Dehdasht-Heydari
CIRCUIT WORLD,
pp.53-64,
2019
-
"Digital Implementation of a Spiking Convolutional Neural Network for Tumor Detection"
ايوب آدينه وند,
GHolamreza Karmi,
Mozafar Khazaei
INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS,
pp.193-201,
2019
-
"Deign of a compact ultra-narrow band dual band filter for WiMAX application"
GHolamreza Karmi,
Yeganeh Pourasad,
Ali Lalbakhsh,
Hesam Siahkamari,
Bahare Mohamadzade
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,
2019
-
"Modeling triplet spike timing dependent plasticity using a hybrid TFT-memristor neuromorphic synapse"
ثريا رستگار,
GHolamreza Karmi
INTEGRATION-THE VLSI JOURNAL,
pp.184-191,
2019
-
"GAA CNT TFETs Structural Engineering: A Higher ON Current, Lower Ambipolarity"
Shaahin Ghorbanizadeh Shirazi,
GHolamreza Karmi,
S. Mirzakuchaki
IEEE TRANSACTIONS ON ELECTRON DEVICES,
pp.2822-2830,
2019
-
"Differential Narrow Bandpass Microstrip Filter Design for Material and Liquid Purity Interrogation"
Mohsen Amirian,
GHolamreza Karmi,
Benjamin D. Wiltshire,
Mohammad Hossein Zarifi
IEEE SENSORS JOURNAL,
pp.10545-10553,
2019
-
"Buffer insertion for delay minimization in RLC interconnects using cuckoo optimization algorithm"
GHolamreza Karmi,
Yavar Moradi
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING,
2018
-
"A novel Wilkinson power divider using lowpass filter with harmonics suppression and high fractional bandwidth"
GHolamreza Karmi,
Samira Menbari
MICROELECTRONICS JOURNAL,
pp.61-69,
2018
-
"Design of low phase-noise oscillators based on microstrip triple-band bandpass filter using coupled lines resonator"
فرناز خامين همداني,
GHolamreza Karmi
MICROELECTRONICS JOURNAL,
2018
-
"Ultra Sharp Transition-Band low -pass filter with Miniaturized Size for GSM Applications"
GHolamreza Karmi,
Alireza Golestanifar,
Amirhossin Ghaderi,
Navid Salimpour
Radioengineering,
pp.425-430,
2018
-
"Dual-Band Bandpass Filter Based on Coupled Complementary Hairpin Resonators (C-CHR)"
فرناز خامين همداني,
GHolamreza Karmi
Iranian Journal of Electrical and Electronic Engineering,
pp.324-329,
2018
-
"A neuromorphic real-time VLSI design of Ca 2 dynamic in an astrocyte"
GHolamreza Karmi,
Mahnaz Ranjbar,
Mohsen Amirian,
Afsaneh Shahimaeen
NEUROCOMPUTING,
pp.197-203,
2018
-
"Miniaturized (UWB) Bandpass Filter Using Elliptical-Ring Multi-Mode Stub-loaded Resonator (MM-SLR)"
GHolamreza Karmi,
amie hossen Salehi,
fateme Javidan
Radioengineering,
pp.732-737,
2018
-
"A compact UWB band-pass filter with a notch band using multi-mode stub-loaded resonators (MM-SLR)"
GHolamreza Karmi,
Fatemeh Javidan,
Amir Hossein Salehi
International Journal of Microwave and Wireless Technologies,
pp.1-7,
2018
-
"Digital implementation of biologically inspired Wilson model population behavior and learning"
GHolamreza Karmi,
Morteza Gholami anjiraki,
Edris Zaman Farsa
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS,
2018
-
"A new microstrip coupling system for realization of a differential dual-band bandpass filter"
GHolamreza Karmi,
Mohsen Amirian,
Ali Lalbakhsh,
Mahnaz Ranjbar
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,
2018
-
"Different Dielectrics for Source Drain and Channel Regions of 1D Nanowire MOSFETs and TFETs"
Shaahin Ghorbanizadeh Shirazi,
GHolamreza Karmi
ECS Journal of Solid State Science and Technology,
2018
-
"Triple mode spiral wideband bandpass filter using symmetric dual-line coupling"
A. Lalbakhsh,
GHolamreza Karmi,
F. Sabaghi
ELECTRONICS LETTERS,
pp.795-797,
2017
-
"Ballistic (n0) Carbon Nanotube Field Effect Transistors I-V Characteristics A Comparison of 3a 1 and n 3a 2"
GHolamreza Karmi,
Shaahin Ghorbanizadeh Shirazi
International Journal of Engineering,
pp.516-522,
2017
-
"RFID Tag Design Using Spiral Resonators and Defected Ground Structure"
Mosaieb Veysi,
Arash Ahmadi,
GHolamreza Karmi,
Ali Lalbakhsh
Radioengineering,
pp.1019-1024,
2017
-
"A novel miniaturized log-periodic dipole array antenna using dynamic scaling factor for RFID application"
Pourya Rostami Gooran,
GHolamreza Karmi,
Ali Lalbakhsh
International Journal of Microwave and Wireless Technologies,
pp.1-6,
2017
-
"Design of Microstrip Lowpass Filter with Sharp Roll-off using Elliptical and Radial Resonators"
GHolamreza Karmi,
Saeedeh Lotfi,
Hesam Siahkamari
FREQUENZ,
2017
-
"Modeling triplet spike-timing-dependent plasticity using memristive devices"
ثريا رستگار,
GHolamreza Karmi,
Mostafa rahimh Azghadi
Journal of Computational Electronics,
pp.401-410,
2017
-
"Design and Analysis of Ultra-wide Band Bandpass Filter Using Spiral Stub-Loaded Triple-Mode Resonator with a Notched Band"
GHolamreza Karmi,
Fatemeh Sabaghi
Iranian Journal of Electrical and Electronic Engineering,
pp.234-237,
2017
-
"Coupled-lines narrow-band band pass filter with ultra wide upper stopband"
GHolamreza Karmi,
فرناز خامين
OPTIK,
pp.3795-3797,
2016
-
"New approach for dielectric constant detection using a microstrip sensor"
sohrab majedi far,
GHolamreza Karmi
Measurement: Journal of the International Measurement Confederation,
pp.310-314,
2016
-
"FRACTAL BANDPASS FILTER USING Y-SHAPED DUAL-MODE RESONATOR FOR C-BAND RECEIVER"
GHolamreza Karmi,
fateme sbaghi
International Journal of Engineering,
pp.49-52,
2016
-
"Temperature Dependence of I-V Characteristics for CNT Based p-i-n TFET and n-i-n MOSFET"
Shaahin Ghorbanizadeh Shirazi,
GHolamreza Karmi,
Sattar Mirzakuchaki
ECS Journal of Solid State Science and Technology,
2016
-
"Dielectric Constant Measurement of Low Loss Materials Using NB BPF with Modified Slow Wave Resonator"
GHolamreza Karmi,
Azita M. Moattari
WIRELESS PERSONAL COMMUNICATIONS,
2016
-
"A novel miniaturized Gysel power divider using lowpass filter with harmonic suppression"
GHolamreza Karmi,
HESAM SIAH KAMARI,
farnaz khamin hmedani
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,
2015
-
"Design of Modified Z-Shaped and T-Shaped Microstrip Filter Based on Transfer Function Analysis"
GHolamreza Karmi,
HESAM SIAH KAMARI,
farnaz khamin hamedani,
ali lal bakhsh
WIRELESS PERSONAL COMMUNICATIONS,
pp.2005-2016,
2015
-
"Digital multiplierless implementation of the biological FitzHugh Nagumo model"
مسلم نوري,
GHolamreza Karmi,
Arash Ahmadi,
D Abbott
NEUROCOMPUTING,
pp.468-476,
2015
-
"Novel Compact Microstrip Stepped-Impedance Resonator Using Computational Approach and Application to Dual-Band Bandpass Filters"
GHolamreza Karmi,
amir babakan
WIRELESS PERSONAL COMMUNICATIONS,
pp.2311-2322,
2015
-
"Compact differential bandpass filter with a narrow notched band using APCL structure suitable for UWB application"
محسن اميريان,
GHolamreza Karmi,
علي لعل بخش,
Mohammad-Sajjad Bayati
MICROELECTRONICS JOURNAL,
pp.869-874,
2015
-
"A novel low voltage CMOS controllable fuzzy inference circuit"
مهناز رنجبر,
GHolamreza Karmi,
farshid vzaghian
ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING,
pp.149-160,
2015
-
"Analysis of Novel Approach to Design of Ultra-wide Stopband Microstrip Low-Pass Filter Using Modified U-Shaped Resonator"
GHolamreza Karmi,
علي لعل بخش,
Khatereh dehghani,
HESAM SIAH KAMARI
ETRI JOURNAL,
pp.945-950,
2015
-
"Design of high Performance LPF with Excellent Return Loss using stepped impedance and Rradial Resonators"
S.Mohammad hadi Mousavi,
Seyed Vahab Aldin Makki,
GHolamreza Karmi
International Journal of Engineering and Technology sciences,
pp.32-44,
2015
-
"A Low Voltage Full-band Folded Cascoded UWBLNA with Feedback Topology"
Sedighe Babaei sedaghat,
GHolamreza Karmi,
Roza Dehkordi
International Journal of Engineering,
2015
-
"A Hopf Resonator for 2-D Artificial Cochlea Piecewise Linear Model and Digital Implementation"
Moslem Nouri,
Arash Ahmadi,
Shahpour Alirezaee,
GHolamreza Karmi,
Derek Abbott
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS,
pp.1117-1125,
2015
-
"Design of a compact multi-mode UWB band pass filter with flexible notch band employing interdigital coupled lines"
fateme sbaghi,
GHolamreza Karmi,
Arash Ahmadi
International Journal of Microwave and Wireless Technologies,
pp.1-7,
2015
-
"Triplet-based spike timing dependent plasticity (TSTDP) modeling using VHDL-AMS"
Afsaneh Shahimaeen,
GHolamreza Karmi
NEUROCOMPUTING,
2015
-
"Discrete Multi Objective Particle Swarm Optimization Algorithm for FPGA Placement"
Hosna Akbarpoor,
GHolamreza Karmi,
ARASH SADEGHZADEH
International Journal of Engineering,
pp.410-418,
2015
-
"Multi Objective Particle Swarm Optimization based Mixed Size Module Placement in VLSI Circuit Design"
Hosna Akbarpoor,
GHolamreza Karmi,
ARASH SADEGHZADEH
APPLIED MATHEMATICS and INFORMATION SCIENCES,
2015
-
"Buffer Insertion for Delay Minimization using An Improved PSO Algorithm"
GHolamreza Karmi,
عليرضا احمدي
APPLIED MATHEMATICS and INFORMATION SCIENCES,
2014
-
"Novel compact Microstrip dual-mode multistub-loaded stepped-impedance resonator and application to communication systems"
امير بابكان,
GHolamreza Karmi
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS,
2014
-
"Ultra-Wide Stopband Low-Pass Filter Using Symmetrical Cascaded Modified Hairpin Resonators"
GHolamreza Karmi,
فرناز خامين همداني,
HESAM SIAH KAMARI
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING,
2014
-
"Design of microstrip LPF with Sharp Cut-off Frequency and Wide Stopband"
GHolamreza Karmi,
ميثم يزداني,
HESAM SIAH KAMARI,
حسام لعل بخش
FREQUENZ,
2014
-
"design of lowpass filter using novel stepped impedance resonator"
خاطره دهقاني,
GHolamreza Karmi,
ا لعل بخش,
Seyed Vahab Aldin Makki
ELECTRONICS LETTERS,
2014
-
"A VHDL-AMS Description of An Analogue Design of Triplet-based Spike Timing Dependent Plasticity (T-STDP)"
Afsaneh Shahimaeen,
GHolamreza Karmi
International Journal of Engineering and Technology sciences,
2014
-
"A new Design of Ultra-Low-Voltage Ultra-Low-Power CMOS Miler Operational Tranceconductance Amplifier Using Particle Swarm Optimization Algorithm"
GHolamreza Karmi,
Morteza Gholami anjiraki
International Journal of Engineering and Technology sciences,
2014
-
"Design of Sharp Roll-Off Lowpass Filter Using Delt Stub Resonators"
GHolamreza Karmi,
m h,
HESAM SIAH KAMARI,
m j
International Journal of Engineering and Technology sciences,
2014
-
"Compact UWB BPF using slotted resonator with an independently controllable notched band"
GHolamreza Karmi,
Farnaz Khamin-Hamedani,
HESAM SIAH KAMARI
International Journal of Microwave and Wireless Technologies,
pp.1-7,
2014
-
"A Novel 2 5-3 1 GHz Wide-Band Low-Noise Amplifier in 0 18 ym CMOS"
Moslem Nouri,
GHolamreza Karmi
WIRELESS PERSONAL COMMUNICATIONS,
2014
-
"Compact Microstrip Lowpass Filter with Ultra-wide Stopband and Sharp Roll-off based on Modified Hairpin Resonator"
saideh lotfi,
Seyed Vahab Aldin Makki,
GHolamreza Karmi
International Journal of Engineering and Technology sciences,
2014
-
"A novel chipless RFID tag using spiral resonator to achive the pentamerous data encoding form"
GHolamreza Karmi,
سهراب مجيدي فر
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS,
2014
-
"Miniaturised microstrip lowpass filter with sharp roll-off and ultra-wide stopband"
GHolamreza Karmi,
فرناز خامين همداني,
HESAM SIAH KAMARI
ELECTRONICS LETTERS,
2013
-
"Designing and modeling of ultra low voltage and ultra low power LNA using ANN and ANFIS for Bluetooth applications"
GHolamreza Karmi,
Sedighe Babaei sedaghat,
Roza Dehkordi
NEUROCOMPUTING,
2013
-
"evaluation of no routing algorithms based on performance and latency"
GHolamreza Karmi
international journal of review and research in applied sciences and engineering (IJRRASE),
2013
-
"Design of Sharp Roll-Off Lowpass Filter With Ultra Wide Stopband"
GHolamreza Karmi,
a l,
HESAM SIAH KAMARI
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS,
2013
-
"a linear high-gain and low-power cmos uwb mixer"
GHolamreza Karmi,
سعيد غلامي,
سعيد روشني
International Journal of Electronics Letters,
2013
-
"An analog/digital pre-distorter using particle swarm optimization for RF power amplifiers"
GHolamreza Karmi,
ALI LOTFI
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,
2013
-
"Ultra low voltage ultra low power low noise amplifier for 2 GHz applications"
GHolamreza Karmi,
Sedighe Babaei sedaghat
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS,
2012
-
"Simulation of SiGe C HBTs using neural network and adaptive neuro - fuzzy inference system for RF applications"
GHolamreza Karmi,
Roza Dehkordi,
Sedighe Babaei sedaghat
INTERNATIONAL JOURNAL OF ELECTRONICS,
2012
-
"Multi-Purpose Technique to Decrease Leakage Power in VLSI Circuits"
GHolamreza Karmi,
ADEL ALIMORADI
Canadian Journal on Electrical and Electronics Engineering,
2011
-
"A Novel Small-Signal Modeling and Simulation Technique in SiG C HBT for Ultra High Frequency Applications"
GHolamreza Karmi,
Roza Dehkordi
IEICE Electronics Express,
2011
-
"A Novel Adder Cell for Ultra Low Voltage Ultra Low Power Networks in Nanoscale VLSI Circuits"
GHolamreza Karmi,
اميد صادقي فتح آبادي
IEICE Electronics Express,
2011
-
"Efficient and Accurate Modeling and Simulation Techniques for Substrate Coupling Analysis in Dep Submicron Mixed-Signal IC s"
GHolamreza Karmi,
ابراهيم اكبري
International Review on Modelling and Simulations,
2010
-
"A Novel Design Technique To Speed -up The Charge Pump and Improve The Stability of Plls"
GHolamreza Karmi,
r e,
ابوالفضل طالب بيگي هزاوه
International Review on Computers and Software,
2010
-
"Optimized Local Relocation for VLSI Circuit Modification Using Mean-Field Annealing"
GHolamreza Karmi,
Ahmad reza Azizi,
s m
ETRI JOURNAL,
2010
-
"Behavioral Modeling and Simulation Techniquse for Sabstrate Coupling Analysis in Phase Locked Loop"
GHolamreza Karmi,
a m,
a a
JOURNAL OF APPLIED SCIENCES,
2008
-
"Behavioral modeling and simulation of semiconductor devices and circuits using VHDL- AMS"
GHolamreza Karmi,
s m
Iranian Journal of electrical and electronic engineering(IJEEE),
2008
-
"Simulation of Substrate Coupling in Mixed-Singnal IC s Using an Efficient and Real-Time Macromodel"
GHolamreza Karmi,
s m
IEICE Electronics Express,
2006
-
"تشخیص بیماری کووید-19 با استفاده از شبکه های عصبی کانولوشنال بهینه سازی شده"
علی محمدی،
غلامرضا کریمی
پردازش سیگنال پیشرفته،
1400
-
"پیاده سازی الگوی یادگیری TSTDP با استفاده از یک مدار سیناپسی موازی متشکل از ترانزیستورهای لایه نازک حافظهدار و ممریستورها"
ثریا رستگار،
غلامرضا کریمی
مهندسی برق دانشگاه تبریز،
صفحات:691-708،
1398
-
"A high gain CMOS low noise amplifier for 3 6GHz applications using current-reused topology and noise canceling technique(س ک )"
غلامرضا کریمی،
سعید حقیری
International Journal of Engineering and Technology sciences،
1392
ارتباط با صنعت
-
طراحی، شبیه سازی و ساخت سنسور میکرواستریپ برای تشخیص ثابت دی الکتریک تولیدات نفتی
1394
-
پیاده سازی دیجیتال سخت افزاری شبکه های عصبی با قابلیت تشخیص تومورهای مغزی
1394
-
بررسی و شبیه سازی سنسورهای گاز متان، دی اکسید کربن و مونوکسید کربن بر روی نانو ساختار تک لایه گالیم نیتراید
1394
-
بررسی ساختار و عملکرد سیستم های الکتریکی- مکانیکی ریز فرکانس رادیویی(RFMEMS)
1387
-
تکنیک های بهینه سازی پیشرفته در طراحی مدارات VLSI در تکنولوژی های زیر میکرون(با ابعاد بسیار ریز)
1387
-
مدل سازی و شبیه سازی رفتاری نویز زیر لایه در بلوک های سازنده مدارات سیگنال مختلط(Mixed signal)
1386